Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
i3education.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:42:14 UTC · ↺ Refresh
MX Hostnames
- i3education-org.mail.protection.outlook.com
MX Priorities
- i3education-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.5.10 (no PTR)
- 104.18.4.10 (no PTR)
- 2606:4700::6812:40a
- 2606:4700::6812:50a
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
albert.ns.cloudflare.com dns.cloudflare.com 2397921534 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397921534
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
melinda.ns.cloudflare.com
albert.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:aspmx.pardot.com include:mailgun.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- sending_domain1035033=09c59ff7d44a85157698a07f3fb08dec69654938a247aaf0112ea9045e90b297
- sending_domain171962=7571956f14a017a5e33dc7b83f20af2163adb3e747cccf391f0aabda4f45ac13
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:aspmx.pardot.com include:mailgun.org ~all
- zoho-verification=zb28728309.zmverify.zoho.com
- 0ed1fe018a2a9526761ed842bd99661af658e4090a
- MS=ms19670203
- atlassian-domain-verification=DeLhVUQTZKfVhUwdyCIoeE6vxJNhrzUA9lSFjANqwAP3JFbF1SdaAHrOllKMp/gY
- knowbe4-site-verification=886673fc408fc4ee965073ebe4c8bf66
- paq64gs5m28l9fumta2fec6mbs
- pardot1035033=19c78713f66e75945a09bfb33906f80b4d7ac3ff026e0bd547f50c28f14ebc66
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